Belimo B212+TR24-SR NPT Stainless Steel Control Valve with Actuator - 1/2 2-Way

The Belimo B212+TR24-SR is a complete control valve assembly combining a 1/2" NPT stainless steel 2-way valve body with a non-spring return proportional actuator. Designed for precision flow control in HVAC systems, this compact unit features a 3.0 Cv flow coefficient for efficient modulating control applications.

Key Specifications:

• Valve Type: 2-way characterized control valve (CCV)
• Connection Size: 1/2" NPT threaded female connections
• Valve Body Material: Stainless steel construction for durability and corrosion resistance
• Flow Coefficient: 3.0 Cv rating
• Actuator Type: Non-spring return (NSR) with proportional control
• Power Supply: 24V AC/DC operation
• Control Signal: 2-10 VDC modulating control input
• Application: Suitable for chilled water, hot water, and glycol solutions

Features and Benefits:

• Direct-coupled actuator and valve assembly for simplified installation
• Proportional control enables precise flow modulation for energy-efficient system operation
• Stainless steel construction ensures long service life in demanding environments
• Non-spring return actuator maintains last position on power failure
• Compact design minimizes space requirements in mechanical rooms and equipment
• 2-10 VDC control signal compatible with most building automation systems

This valve assembly is ideal for zone control, coil isolation, and general HVAC modulating control applications in commercial buildings. The characterized valve provides linear flow characteristics for accurate temperature control throughout the operating range.